CN102251853A - Engine and motor integrated structure for automobile power system - Google Patents
Engine and motor integrated structure for automobile power system Download PDFInfo
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- CN102251853A CN102251853A CN2011101751273A CN201110175127A CN102251853A CN 102251853 A CN102251853 A CN 102251853A CN 2011101751273 A CN2011101751273 A CN 2011101751273A CN 201110175127 A CN201110175127 A CN 201110175127A CN 102251853 A CN102251853 A CN 102251853A
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Abstract
The invention relates to an engine and motor integrated structure for an automobile power system, and the engine and motor integrated structure comprises an engine and a motor. The rear end of the engine, namely one end of an extension hole of a crankshaft, is connected with the motor through a bolt by adopting a connecting plate, an oil seal structure is arranged at the part, combined with the periphery of the extension hole of the crankshaft, of one side, connected with the engine, of the connecting plate; a through hole larger than the outer diameter of the crankshaft of the engine is arranged in a position corresponding to the extension hole of the crankshaft so as to enable the crankshaft of the engine to pass through the hole, and the other side of the connecting plate is connected with the motor. The connecting plate is used for connecting the engine with the motor, and the connecting plate further plays roles in performing oil sealing on the engine and sealing the motor, thereby enabling the whole integrated structure to be simple and be convenient for assembly, not only playing a role in transitional linking and solving the problem that an oil pan of the engine is protrusive and in interference with the connecting end surface of the motor, but also simultaneously playing the roles in performing oil sealing on the engine and sealing the motor and further being especially suitable for transitional connection between two mechanisms connected in series.
Description
Technical field
The present invention relates to plug-in vehicle power transmission system, particularly relate to the transition mechanism that motor is connected with the ISG motor coaxle.
Background technique
In the existing plug-in vehicle power system, motor and ISG motor or motor are connected with integrated mechanism, basically all be to adopt the sealing configuration that keeps motor itself, then motor is carried out the technological scheme that end face is connected with ISG motor or integrated mechanism, in this design for scheme process, should consider the independent sealing problem of motor and ISG motor, consider that again ISG motor or integrated mechanism connect the end and how to dodge the oil sump that motor stretches out, design difficulty and technological requirement are all very high, and then have increased the development difficulty of power system.
Summary of the invention
The objective of the invention is to: provide a kind of design under the prerequisite that does not influence sealability, difficulty is little, simple in structure, cheap power transmission system usage motivation and motor integrated morphology, by a connecting plate, can connect the end and dodge under the prerequisite of engine sump tank structural design not carrying out ISG motor or integrated mechanism, realize the connection of power system, above-mentioned after the independent sealing of having considered motor and ISG motor and ISG motor or integrated mechanism are connected the end and how dodge the oil sump that motor stretches out to solve, cause the design difficulty of power system to increase, the problem that technological requirement uprises.
In order to achieve the above object, the present invention is by the following technical solutions:
A kind of automobile dynamic system motor and motor integrated morphology, it comprises motor and motor.Be that bent axle stretches out Kong Yiduan and adopts a plate to be connected with motor by bolt in the rear end of motor, described connecting plate is connected a side and bent axle, and to stretch out the position that the hole periphery combines be oil seal structure with motor, and stretch out the hole site at corresponding bent axle one through hole greater than the engine crankshaft external diameter is arranged, make engine crankshaft to pass from the hole, an other side of connecting plate connects motor.Like this Rear oil seal end cap of former engine body is cancelled, but the structural feature that on connecting plate, keeps former motor Rear oil seal end cap, play the effect of engine oil seal, leave on the connecting plate and the identical bolt hole in former motor Rear oil seal end cap position, be used for bolt and connect stepped shaft connecting plate and motor end face.
Further, described connecting plate connects a side with motor the boss identical with the motor end surface shape, dodges the pit of the motor sealing cover of relevant position on the whole boss face in addition, to be connected with the motor end face better.
In addition, it is stepped shaft with motor corresponding to the oil sump position of motor that connecting plate is connected a side, to reach the purpose of dodging engine sump tank, more compact structure.
Further, connecting plate is connected in the middle of the whole end face of a side recessed with motor, and recessed portion is avoided interfering with rotor.
Best, connecting plate is circular, leaves bolt hole and positioning hole at the edge complete cycle.Be used for bolt connection and location.
In the present invention, connecting plate plays the effect that connects motor and motor, can also play simultaneously the effect of engine oil seal and sealed electric-motor (as the ISG motor), make whole integrated morphology simple, easy to assembly, not only can play transition connection effect, solve engine sump tank and give prominence to and be connected with motor the problem of end face interference, can also play the effect of engine oil seal and sealed electric-motor simultaneously, the transition that is particularly suitable between two serial mechanisms connects.
Construction cost of the present invention is cheap, can save in development because of solving the high development cost that motor and ISG motor or integrated mechanism exploitation produce, and ten minutes helps using and has parts now and carry out the exploitation of plug-in vehicle power system serial mechanism.
Description of drawings
Fig. 1 is the connection diagram of motor and motor integrated morphology.
Fig. 2 is the structural drawing of connecting plate towards the motor one side;
Fig. 3 is the structural drawing of connecting plate towards the motor one side.
Embodiment
Further specify structure of the present invention below in conjunction with accompanying drawing:
Referring to Fig. 1, automobile dynamic system comprises motor 9, motor 16 and connecting plate 12 with motor and motor integrated morphology.Adopting connecting plate 12 is that bent axle stretches out Kong Yiduan and is connected with motor with the rear end of motor.Connecting plate is circular, leaves bolt hole and positioning hole at the edge complete cycle.Be used for bolt connection and location.Motor is the ISG motor.
In conjunction with Fig. 2 as seen, the side that connecting plate 12 is connected with the motor end face is designed to stepped shaft 5, to reach the purpose of dodging engine sump tank, on the end face that step-like connecting plate and motor connect a boss 1 identical with the motor end surface shape arranged, with the identical bolt hole 2 in motor end face attachment hole position, a long strip pit 3 is arranged on the boss 1, be used to dodge the motor sealing cover of relevant position.Connecting plate is connected a side and the bent axle of motor rear end, and to stretch out the position that the hole periphery combines be oil seal structure with motor, and the corresponding bent axle of connecting plate stretches out the hole site a through hole 4 greater than the engine crankshaft external diameter, is used to pass engine crankshaft.
Referring to Fig. 3, connecting plate 12 is connected the centre of whole end face of a side with motor 16 recessed slightly than circumference, and recessed portion 8 is avoided interfering with rotor.The attachment hole 7 that on the circumference of connecting plate, distributes and a positioning hole that is used to locate 6.
Referring to Fig. 1, bolt 13 links to each other with motor 9 by the bolt hole 11 of connecting plate 12 by the central position, the ladder width of connecting plate stretches out the distance of motor 9 end faces greater than oil sump 10, can rationally dodge engine sump tank 10 and stretch out the part that connects end face, simultaneously the motor ear end face is sealed, play the effect of engine oil seal.Bolt 17 is connected motor 16 with the uniform bolt hole of connecting plate 12 edge complete cycles by motor 16 with connecting plate 12, the positioning hole 6 of connecting plate 12 and the positioning hole 15 of motor 16 position by locating stud 14, connecting plate 12 is fitted with the end face that is connected of motor 16, plays the effect of sealed electric-motor.So, connecting plate had both played the transition interconnect function that connects motor and motor, had played engine oil seal again and to the seal action of motor.
Those skilled in the art should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by claims and equivalent thereof.
Claims (5)
1. an automobile dynamic system is with motor and motor integrated morphology, it comprises motor and motor, it is characterized in that: be that bent axle stretches out Kong Yiduan and adopts connecting plate to be connected with motor by bolt in the rear end of motor, described connecting plate is connected a side and bent axle, and to stretch out the position that the hole periphery combines be oil seal structure with motor, and stretch out the hole site at corresponding bent axle one through hole greater than the engine crankshaft external diameter is arranged, make engine crankshaft from the hole, to pass.
2. automobile dynamic system according to claim 1 motor and motor integrated morphology, it is characterized in that: described connecting plate connects a side with motor the boss identical with the motor end surface shape, dodges the pit of the motor sealing cover of relevant position on the whole boss face in addition.
3. automobile dynamic system according to claim 1 and 2 is characterized in that with motor and motor integrated morphology: it is stepped shaft with motor corresponding to the oil sump position of motor that described connecting plate is connected a side, dodges engine sump tank.
4. automobile dynamic system according to claim 3 is characterized in that with motor and motor integrated morphology: described connecting plate is connected the whole end face centre of a side with motor recessed, and recessed portion is avoided interfering with rotor.
5. automobile dynamic system according to claim 4 motor and motor integrated morphology is characterized in that: described connecting plate leaves bolt hole and positioning hole for circular at the edge complete cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101751273A CN102251853B (en) | 2011-06-27 | 2011-06-27 | Engine and motor integrated structure for automobile power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101751273A CN102251853B (en) | 2011-06-27 | 2011-06-27 | Engine and motor integrated structure for automobile power system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102251853A true CN102251853A (en) | 2011-11-23 |
| CN102251853B CN102251853B (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101751273A Active CN102251853B (en) | 2011-06-27 | 2011-06-27 | Engine and motor integrated structure for automobile power system |
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| Country | Link |
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| CN (1) | CN102251853B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775644A (en) * | 2012-10-19 | 2014-05-07 | 重庆长安汽车股份有限公司 | Connecting leakproof structure for electric generator and crank case of hybrid electric vehicle |
| WO2015014186A1 (en) * | 2013-07-31 | 2015-02-05 | 广州电力机车有限公司 | Assembly and connection structure between diesel engine and electric generator |
| CN109026487A (en) * | 2018-09-06 | 2018-12-18 | 广西玉柴机器股份有限公司 | The integrated motor structure of tape starting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311621Y (en) * | 1997-10-15 | 1999-03-24 | 陈国莲 | Electric starting assembly for motorcycle |
| US20090008190A1 (en) * | 2006-03-16 | 2009-01-08 | Toyota Jidosha Kabushiki Kaisha | Lubrication Structure of Cranking Rotational Force Transmission Mechanism for Internal Combustion Engine |
| CN201202571Y (en) * | 2008-06-04 | 2009-03-04 | 万向集团公司 | Device for connecting hybrid power automobile engine and electric machine |
| JP2010001811A (en) * | 2008-06-20 | 2010-01-07 | Toyota Motor Corp | Starting device for internal combustion engine |
| CN101693441A (en) * | 2009-10-26 | 2010-04-14 | 安徽奥马特汽车变速系统有限公司 | Power transmission device for hybrid electric vehicle |
-
2011
- 2011-06-27 CN CN2011101751273A patent/CN102251853B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311621Y (en) * | 1997-10-15 | 1999-03-24 | 陈国莲 | Electric starting assembly for motorcycle |
| US20090008190A1 (en) * | 2006-03-16 | 2009-01-08 | Toyota Jidosha Kabushiki Kaisha | Lubrication Structure of Cranking Rotational Force Transmission Mechanism for Internal Combustion Engine |
| CN101400888A (en) * | 2006-03-16 | 2009-04-01 | 丰田自动车株式会社 | Lubrication structure of cranking rotational force transmission mechanism for internal combustion engine |
| CN201202571Y (en) * | 2008-06-04 | 2009-03-04 | 万向集团公司 | Device for connecting hybrid power automobile engine and electric machine |
| JP2010001811A (en) * | 2008-06-20 | 2010-01-07 | Toyota Motor Corp | Starting device for internal combustion engine |
| CN101693441A (en) * | 2009-10-26 | 2010-04-14 | 安徽奥马特汽车变速系统有限公司 | Power transmission device for hybrid electric vehicle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775644A (en) * | 2012-10-19 | 2014-05-07 | 重庆长安汽车股份有限公司 | Connecting leakproof structure for electric generator and crank case of hybrid electric vehicle |
| WO2015014186A1 (en) * | 2013-07-31 | 2015-02-05 | 广州电力机车有限公司 | Assembly and connection structure between diesel engine and electric generator |
| CN109026487A (en) * | 2018-09-06 | 2018-12-18 | 广西玉柴机器股份有限公司 | The integrated motor structure of tape starting machine |
| CN109026487B (en) * | 2018-09-06 | 2023-05-02 | 广西玉柴机器股份有限公司 | Integrated motor structure with starter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102251853B (en) | 2012-11-07 |
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